Revert "Merge pull request #23194 from vingtetun/reduce.overpaint.activity"

This reverts commit 21876ef6754a28b3bfebb954ffc11469dc4f66f6, reversing
changes made to ce59ac1ae31db296f297ec30090ede3616029f5b.
Merge pull request #23204 from vingtetun/revert.activity

Revert "Merge pull request #23194 from vingtetun/reduce.overpaint.activi...
Merge pull request #22744 from mikehenrty/bug-1041896-email-statusbar

Fix calendar theme color
Bug 1044277 - [RTL][Overlay] Geolocation Overlay buttons are a bit crowded
Revert "Bug 1055983 - [v2.1] Update test_ftu_skip_tour to reflect changes from Bug 1026098"

This reverts commit 2bbabcc1b0e2d5ec00126852454dac7124a8424f.
Merge pull request #23206 from pivanov/bug-1044277

Bug 1044277 - [RTL][Overlay] Geolocation Overlay buttons are a bit crowded r=vingtetun
Merge pull request #23207 from bebef1987/revert

Revert "Bug 1055983 - [v2.1] Update test_ftu_skip_tour to reflect change...
Merge pull request #22941 from tamarahills/bugfix/1026692v2

bug 1026692 - Access to Mute Button
Bug 961724 - Display title from application-name meta tag
Merge pull request #22332 from anvk/1030366

1030366: Hidden toolbar is not really hidden when editing contact, r=rik
Bug 1054355 - Respect isApp property of mozbrowseropenwindow event r=alive
Bug 1055026 - Add French Canadian keyboard.
Merge pull request #22997 from hfiguiere/fr-CA-keyboard

Bug 1055026 - Add French Canadian keyboard. r=rlu
Bug 938177 - Browser Settings Moved to System Settings; r=arthurcc,evelyn,timdream

Creates and improves UI for changing System Browser settings in Settings
app. Adds various data clearing buttons and moves default search engine
location.
Bug 1057273 - [Flame][v2.1] Cannot set app permission when executing test_everythingme_search.py
Merge pull request #23001 from eeejay/bug-1055116

Bug 1055116 - Update bluetooth app to have <small> follow main label. r=eragoni
Merge pull request #23118 from davidflanagan/bug1051172-v2.0

Bug 1051172: a stoprecording event hack so the camera can stop recording more quickly on app transitions. r=kgrandon,justindarc a=2.0+(cherry picked from commit 4ea69f01f52f472331d12b001ec1e37631bff575)

Conflicts:

	apps/camera/index.html
	apps/camera/js/app.js
	apps/camera/js/config/require.js
	apps/camera/js/controllers/camera.js
	apps/camera/test/unit/setup.js
	apps/system/js/app_window_manager.js

remove unused listenForAttentionScreen function
Bug 1047660 - Making the software home button and the edge gestures play nice in landscape.
Bug 1055356 - Make the 'unread' flag and contact photo screen reader visible.
Merge pull request #23175 from justindarc/bug1046115

Bug 1046115 - Flash gets fired automatically when it detects face with f...